Apparatus for alarming inverter status and apparatus for analyzing motor status in mobile terminal

Abstract

Disclosed are an apparatus for alarming an inverter status and an apparatus for analyzing a motor status in a mobile terminal. The apparatus for analyzing a motor status in a mobile terminal includes: a first recognition unit configured to recognize vibrations of a motor contacting thereto, and providing the vibrations to a controller; a second recognition unit configured to recognize sound of the motor, and providing the sound to the controller; and the controller configured to analyze a frequency from the vibrations and sound of the motor, to check a change of the vibrations, and thus to obtain an analysis result on a status of the motor.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]Pursuant to 35 U.S.C. §119(a), this application claims the benefit of earlier filing date and right of priority to Korean Application No. 10-2012-0037806, filed on Apr. 12, 2012, the contents of which is incorporated by reference herein in its entirety.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present disclosure relates to an inverter and a motor technique, and particularly, to an apparatus for alarming an inverter status and an apparatus for analyzing a motor status in a mobile terminal.[0004]2. BACKGROUND OF THE INVENTION[0005]In order to drive a motor, the motor should be generally checked and diagnosed for safety. For analysis of a motor status, additional equipment is required. Such equipment checks a motor status by diagnosing a vibration status of the motor. However, the conventional apparatus for analyzing a motor status is very expensive and has a low portability.[0006]If the motor is in a good status, a ...

AI Technical Summary

Benefits of technology

[0020]Firstly, whether the motor has been broken or not can be determined by analyzing vibrations and sound of the motor using the mobile terminal, a smart device. This can enhance a portable characteristic, and allow a function for analyzing a motor status to be performed with low costs.

[0021]Secondly, a trip signal generated when driving the inverter is provided to a user's mobile terminal through wireless communication. This can allow a tripped status of the inverter to be efficiently informed to the user, and can reduce the occurrence of a stopped status of equipment where the inverter is installed. As a result, operation efficiency can be enhanced.

Problems solved by technology

However, the conventional apparatus for analyzing a motor status is very expensive and has a low portability.

Firstly, in the occurrence of a trip, a user cannot be real time fed-back. As a result, it is difficult to analyze the cause of the trip, and the motor is in a stopped status for a long time. This may cause losses due to stop of equipment to which the inverter is applied.

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